Lighter doesn’t always mean faster. Rob Kemp investigates why muscle and fuelling matter much more than the number on the scales

Training hard but not seeing results? Underfuelling is more common than you might think. Nutritionist Rob Hobson explains how to shift focus from ‘doing more’ to better fuelling what you already do

While we can’t vouch for the mind-body benefits of a financial audit, conduct a forensic review of your energetic accounts and you’ll profit from everything from better mood to more sleep. Here, we recruit the help of those who optimise energy for a living to find out how to invest in yours

According to a new study, cramming carbs on the morning of a big run is a futile plan

Hard training could be affecting your gut health – here’s how to protect it during intense exercise

Q I’ve heard low-carbohydrate diets help with fat burning: do I really need carbs? AIt’s a common question, and the answer is a confident yes, especially if you’re a woman who runs. Carbohydrates are